SU125433A1 - Beet harvester - Google Patents

Description

It is known to use, as separate units, in different designs of beet-harvesting combines of boiling-cutting apparatuses, in which the active disk knife slides freely on a key or splines along a rotating shaft fixed in the axial direction; cleaner: root heads in the form of rotating brushes; automatic hydrocontrollers to control the tractor in a series of beet and so on. knots.

It is also known to use in beet combines two constructively interconnected working units — for harvesting roots and for harvesting tops.

In the proposed beet harvesting unit, aggregate applied are the boiling apparatuses, v of which the circular knives slide freely on the key or splines along the axially rotating rotating shafts; Copacci leishchkova type; root-sweep conveyors in the form of shaft shafts with cams; head cleaners; rotary belt type brush heads; conveyors haulm lightweight design with belt beaters. At the same time, the arrangement and interaction of these units is carried out in such a way that they provide higher working speeds, high quality of digging and selection of the roots and better clearing of the roots and tops, and the use of a front swing wheel in the unit that serves simultaneously as a running wheel floor, provides unloading of the tractor trailer and maintaining the digging at a steady depth of the course in the soil.

The use of an automatic hydrocopier to drive a tractor in rows of beets and a hydraulic device to periodically correct the trailer point to the tractor in the horizontal plane directly to the tractor driver reduces the number of people servicing the unit to one person (the tractor driver).

FIG. 1 shows the unit, side view; in Fig- 2 - the same, 1; ID n plan; in fig. 3 - cutting device and booting device.

No. 125433

longitudinal topper conveyor with a beater and root head cleaner with a copying wheel; in fig. 4 - hydrocopier on the tractor, view in plan.

The proposed combine is aggregated with wheeled tractors such as "Belarus and crawler tractors of the same type. The working bodies are driven from the tractor's power take-off shaft.

All units of the unit are mounted on the frame /, resting 1s on three pneumatic travel wheels 2. The tops are trimmed simultaneously in two rows using a cutting device, in front of which polozkovy copiers 5 are installed, equipped with stem lifters 4. The copying device and floor knives 5 with a booster dispenser 6 have independent movements relative to the frame of the longitudinal conveyor 7, the pa of which they are mounted. Special spring springs 8 are installed in the cuffs, which significantly absorb the vertical perturbations of the copiers and disc knives at elevated speeds. The cut tops are thrown by the longitudinal conveyor of the tops with cuffs.

The longitudinal conveyor 7 of the side frame 9 is pivotally connected to the frame of the combine. The wheel 10, on which the front part of the conveyor 7 rests, copies the soil relief and sets the conveyor to the required position. At the end of the longitudinal conveyor, a beater is installed, // which transfers the fight to the conveyor belt / 2. transferring it to the topper hopper 13, from which it, as it is filled, unloads the 13th field, forms a cross roll. The digging of the roots is carried out with copes 14 of the lemesch type, which squeeze the roots during translational motion. In front of the kopach installed dskovye knives 15.

The raised roots enter the cleaning device 16 and, after passing it, arrive at the conveyor / 7, which transfers them to the bunker of the roots / 5, of which they are discharged by heaps. The topper bunker and the bunker of the roots are opened with the help of a cable thread g 19 and are closed automatically. The working bodies are raised and lowered with the help of a lever mechanism and a hydraulic ram 20. During the movement of the unit, the field includes a hydrocopier device, with the breakdown of which the tractor bears autoltically controlled according to rows of beet, which transmits the measurement horizontal and iloskosti on the executive body 22 (hydraulically SI.DOSHO cylinder) and through a system of levers and 23 - and the valve 24. Make the body connected to the tractor. In the Iraqi / Zadi part of the frame, see the internal ycTpoiicTBo ..

for cleaning a TIN root with POMONIOLO sconce 1a about 1x 26.

Subject matter

Claims (3)

1. A harvesting unit consisting of a tractor and a beet harvester, made in the form of a DE1Uh constructive interconnected unit - right - for harvesting the tops and left - for harvesting the roots, characterized in that in the combine, the coproppers are used to the cutting device, in which the activated disk iozh slides freely on the tongue or splines along the rotating shaft fixed in the axial direction, the cleaner of the beet heads in the form of rotating belt brushes, Onchi-memeshkovogo type and tranisnorter-root cleaner in the form of a series of rollers with cams. 2. A sugar harvesting unit according to claim 1, characterized in that, in order to relieve the tractor driver from operating the tractor in the following order The beet in it is applied an automatic hydrocopier, made as a follower, transmitting horizontal changes to the hydraulic power cylinder associated with the steering thrust of the tractor. 3. Beet harvesting unit but nn. 1 n 2, characterized in that, in order to carry out periodic adjustment of the combine trailer point to the tractor, instead of one of the restrictive chains of the longitudinal bars of the linkage mechanism, a hydraulic cylinder is used, which, when disconnecting the second chain, longitudinal linkages can be rotated along the hooked bracket right or left. . No. 125433